10
ATN HOLDINGS, INC. 9 th Floor Summit One Tower, 530 Shaw Boulevard, Mandaluyong City Tel No. 632-7170523, 7183721 Fax 632-7170523 December 7, 2012 MS. JANET A. ENCARNACION Head, Disclosure Department THE PHILIPPINE STOCK EXCHANGE, INC. PSE Center, Exchange Road Ortigas Complex, Pasig City Gentlemen: Please refer to the attached documents in compliance to SEC Memorandum Circular No. 4, Series of 2012, to wit: 1. Internal Audit Charter approved and signed by the Audit Committee and duly approved by the Board of Directors of the Corporation. 2. Self-Assessment on Performance of Audit Committee for year 2012. Thank you and best regards. Very truly yours, PAUL B. SARIA Corporate Information Officer
